Suppose that $A$ and $B$ are two events for which $P(A) = 0.19$, $P(B) = 0.72$, and $P(B|A) = 0.39$ Find each of the following:

A. $P(A\;\mathrm{and}\;B) =$

B. $P(A\;\mathrm{or}\;B) =$

C. $P(A|B) =$